ftc_image_node_done( FTC_ImageNode inode,
FTC_Cache cache )
{
if ( inode->glyph )
{
FT_Done_Glyph( inode->glyph );
inode->glyph = NULL;
}
ftc_glyph_node_done( FTC_GLYPH_NODE( inode ), cache );
}
ftc_image_node_init( FTC_ImageNode inode,
FTC_GlyphQuery gquery,
FTC_Cache cache )
{
FTC_ImageFamily ifam = FTC_IMAGE_FAMILY( gquery->query.family );
FT_Error error;
FT_Face face;
FT_Size size;
/* initialize its inner fields */
ftc_glyph_node_init( FTC_GLYPH_NODE( inode ),
gquery->gindex,
FTC_GLYPH_FAMILY( ifam ) );
/* we will now load the glyph image */
error = FTC_Manager_Lookup_Size( FTC_FAMILY( ifam )->cache->manager,
&ifam->type.font,
&face, &size );
if ( !error )
{
FT_UInt gindex = FTC_GLYPH_NODE_GINDEX( inode );
error = FT_Load_Glyph( face, gindex, ifam->type.flags );
if ( !error )
{
if ( face->glyph->format == FT_GLYPH_FORMAT_BITMAP ||
face->glyph->format == FT_GLYPH_FORMAT_OUTLINE )
{
/* ok, copy it */
FT_Glyph glyph;
error = FT_Get_Glyph( face->glyph, &glyph );
if ( !error )
{
inode->glyph = glyph;
goto Exit;
}
}
else
error = FTC_Err_Invalid_Argument;
}
}
/* in case of error */
ftc_glyph_node_done( FTC_GLYPH_NODE(inode), cache );
Exit:
return error;
}
ftc_sbit_node_done( FTC_SBitNode snode,
FTC_Cache cache )
{
FTC_SBit sbit = snode->sbits;
FT_UInt count = FTC_GLYPH_NODE( snode )->item_count;
FT_Memory memory = cache->memory;
for ( ; count > 0; sbit++, count-- )
FT_FREE( sbit->buffer );
ftc_glyph_node_done( FTC_GLYPH_NODE( snode ), cache );
}
